package com.example.app;

import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.os.Build;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class circleactivity extends ActionBarActivity {
    double radius;
    public void onCircleClick(View view) {
        EditText radiustext = (EditText) findViewById(R.id.radius);
        String radiusString = radiustext.getText().toString();

        if (radiusString == null || radiusString.length() == 0) {

            radius = 0.0;
        }else{
            double radius = Double.parseDouble(radiusString);


           String circlecalculate =(radius*radius*3.14)+"";
           EditText circlearea = (EditText) findViewById(R.id.circlearea);
           String circle = circlearea.toString();







        }

       /* String circleareaString = radiustext.getText().toString();
        double circlearea = Double.parseDouble(radiusString);
        radiusString = radiustext.getText().toString();*/





    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_circleactivity);

        if (savedInstanceState == null) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.container, new PlaceholderFragment())
                    .commit();
        }

    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.circleactivity, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_circleactivity, container, false);
            return rootView;
        }

    }


}


